Source-Changes-HG archive
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]
[src/trunk]: src/lib/libc/inet import the parts of the bind9 lib/bind/inet di...
details: https://anonhg.NetBSD.org/src/rev/6f4951f32fa0
branches: trunk
changeset: 566796:6f4951f32fa0
user: christos <christos%NetBSD.org@localhost>
date: Thu May 20 22:29:02 2004 +0000
description:
import the parts of the bind9 lib/bind/inet directory directory that we
use.
diffstat:
lib/libc/inet/inet_addr.c | 208 ++++++++++++++++++++++++++++++
lib/libc/inet/inet_cidr_ntop.c | 261 ++++++++++++++++++++++++++++++++++++++
lib/libc/inet/inet_cidr_pton.c | 277 +++++++++++++++++++++++++++++++++++++++++
lib/libc/inet/inet_ntop.c | 205 ++++++++++++++++++++++++++++++
lib/libc/inet/inet_pton.c | 224 +++++++++++++++++++++++++++++++++
lib/libc/inet/nsap_addr.c | 110 ++++++++++++++++
6 files changed, 1285 insertions(+), 0 deletions(-)
diffs (truncated from 1309 to 300 lines):
diff -r 7ebc804682ef -r 6f4951f32fa0 lib/libc/inet/inet_addr.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/libc/inet/inet_addr.c Thu May 20 22:29:02 2004 +0000
@@ -0,0 +1,208 @@
+/* $NetBSD: inet_addr.c,v 1.1.1.1 2004/05/20 22:29:02 christos Exp $ */
+
+/*
+ * Copyright (c) 1983, 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * Portions Copyright (c) 1993 by Digital Equipment Corporation.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies, and that
+ * the name of Digital Equipment Corporation not be used in advertising or
+ * publicity pertaining to distribution of the document or software without
+ * specific, written prior permission.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
+ * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+ * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+/*
+ * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
+ * Portions Copyright (c) 1996-1999 by Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static const char sccsid[] = "@(#)inet_addr.c 8.1 (Berkeley) 6/17/93";
+static const char rcsid[] = "Id: inet_addr.c,v 1.2.206.2 2004/03/17 00:29:45 marka Exp";
+#endif /* LIBC_SCCS and not lint */
+
+#include "port_before.h"
+
+#include <sys/types.h>
+#include <sys/param.h>
+
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#include <ctype.h>
+
+#include "port_after.h"
+
+/*
+ * Ascii internet address interpretation routine.
+ * The value returned is in network order.
+ */
+u_long
+inet_addr(const char *cp) {
+ struct in_addr val;
+
+ if (inet_aton(cp, &val))
+ return (val.s_addr);
+ return (INADDR_NONE);
+}
+
+/*
+ * Check whether "cp" is a valid ascii representation
+ * of an Internet address and convert to a binary address.
+ * Returns 1 if the address is valid, 0 if not.
+ * This replaces inet_addr, the return value from which
+ * cannot distinguish between failure and a local broadcast address.
+ */
+int
+inet_aton(const char *cp, struct in_addr *addr) {
+ u_long val;
+ int base, n;
+ char c;
+ u_int8_t parts[4];
+ u_int8_t *pp = parts;
+ int digit;
+
+ c = *cp;
+ for (;;) {
+ /*
+ * Collect number up to ``.''.
+ * Values are specified as for C:
+ * 0x=hex, 0=octal, isdigit=decimal.
+ */
+ if (!isdigit((unsigned char)c))
+ return (0);
+ val = 0; base = 10; digit = 0;
+ if (c == '0') {
+ c = *++cp;
+ if (c == 'x' || c == 'X')
+ base = 16, c = *++cp;
+ else {
+ base = 8;
+ digit = 1 ;
+ }
+ }
+ for (;;) {
+ if (isascii(c) && isdigit((unsigned char)c)) {
+ if (base == 8 && (c == '8' || c == '9'))
+ return (0);
+ val = (val * base) + (c - '0');
+ c = *++cp;
+ digit = 1;
+ } else if (base == 16 && isascii(c) &&
+ isxdigit((unsigned char)c)) {
+ val = (val << 4) |
+ (c + 10 - (islower((unsigned char)c) ? 'a' : 'A'));
+ c = *++cp;
+ digit = 1;
+ } else
+ break;
+ }
+ if (c == '.') {
+ /*
+ * Internet format:
+ * a.b.c.d
+ * a.b.c (with c treated as 16 bits)
+ * a.b (with b treated as 24 bits)
+ */
+ if (pp >= parts + 3 || val > 0xffU)
+ return (0);
+ *pp++ = val;
+ c = *++cp;
+ } else
+ break;
+ }
+ /*
+ * Check for trailing characters.
+ */
+ if (c != '\0' && (!isascii(c) || !isspace((unsigned char)c)))
+ return (0);
+ /*
+ * Did we get a valid digit?
+ */
+ if (!digit)
+ return (0);
+ /*
+ * Concoct the address according to
+ * the number of parts specified.
+ */
+ n = pp - parts + 1;
+ switch (n) {
+ case 1: /* a -- 32 bits */
+ break;
+
+ case 2: /* a.b -- 8.24 bits */
+ if (val > 0xffffffU)
+ return (0);
+ val |= parts[0] << 24;
+ break;
+
+ case 3: /* a.b.c -- 8.8.16 bits */
+ if (val > 0xffffU)
+ return (0);
+ val |= (parts[0] << 24) | (parts[1] << 16);
+ break;
+
+ case 4: /* a.b.c.d -- 8.8.8.8 bits */
+ if (val > 0xffU)
+ return (0);
+ val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8);
+ break;
+ }
+ if (addr != NULL)
+ addr->s_addr = htonl(val);
+ return (1);
+}
diff -r 7ebc804682ef -r 6f4951f32fa0 lib/libc/inet/inet_cidr_ntop.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/libc/inet/inet_cidr_ntop.c Thu May 20 22:29:02 2004 +0000
@@ -0,0 +1,261 @@
+/* $NetBSD: inet_cidr_ntop.c,v 1.1.1.1 2004/05/20 22:29:02 christos Exp $ */
+
+/*
+ * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (c) 1998,1999 by Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static const char rcsid[] = "Id: inet_cidr_ntop.c,v 1.1.2.1.8.2 2004/03/17 00:29:46 marka Exp";
+#endif
+
+#include "port_before.h"
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <arpa/inet.h>
+
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "port_after.h"
+
+#ifdef SPRINTF_CHAR
+# define SPRINTF(x) strlen(sprintf/**/x)
+#else
+# define SPRINTF(x) ((size_t)sprintf x)
+#endif
+
+static char * inet_cidr_ntop_ipv4 __P((const u_char *src, int bits,
+ char *dst, size_t size));
+static char * inet_cidr_ntop_ipv6 __P((const u_char *src, int bits,
+ char *dst, size_t size));
+
+/*
+ * char *
+ * inet_cidr_ntop(af, src, bits, dst, size)
+ * convert network address from network to presentation format.
+ * "src"'s size is determined from its "af".
+ * return:
+ * pointer to dst, or NULL if an error occurred (check errno).
+ * note:
+ * 192.5.5.1/28 has a nonzero host part, which means it isn't a network
+ * as called for by inet_net_ntop() but it can be a host address with
+ * an included netmask.
+ * author:
+ * Paul Vixie (ISC), October 1998
+ */
+char *
+inet_cidr_ntop(int af, const void *src, int bits, char *dst, size_t size) {
+ switch (af) {
+ case AF_INET:
+ return (inet_cidr_ntop_ipv4(src, bits, dst, size));
+ case AF_INET6:
+ return (inet_cidr_ntop_ipv6(src, bits, dst, size));
+ default:
+ errno = EAFNOSUPPORT;
+ return (NULL);
+ }
+}
+
+static int
+decoct(const u_char *src, int bytes, char *dst, size_t size) {
+ char *odst = dst;
+ char *t;
+ int b;
+
+ for (b = 1; b <= bytes; b++) {
+ if (size < sizeof "255.")
Home |
Main Index |
Thread Index |
Old Index